| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $250.70 | 10.324% | $276.5823 | $276.58 | $276.60 | $276.60 |
| Purchase #2 | $193.52 | 8.105% | $209.2048 | $209.20 | $209.20 | $209.20 |
| Purchase #3 | $124.46 | 8.579% | $135.1374 | $135.14 | $135.15 | $135.10 |
| Purchase #4 | $19.44 | 12.786% | $21.9256 | $21.93 | $21.95 | $21.90 |
| Purchase #5 | $246.49 | 6.671% | $262.9333 | $262.93 | $262.95 | $262.90 |
| Purchase #6 | $137.78 | 5.793% | $145.7616 | $145.76 | $145.75 | $145.80 |
| Purchase #7 | $234.95 | 8.481% | $254.8761 | $254.88 | $254.90 | $254.90 |
| 7 purchase totals = | $1,207.34 | $1,306.4211 | $1,306.42 | $1,306.50 | $1,306.40 | |